Comet Panstarrs setting behind the iconic Flatirons of Boulder, Colorado on March 19, 2013. I thought the clouds were going to be a problem but they cleared out just in time to capture an amazing scene unfold. Note the climbers on the 1st Flatiron.
Timelapse of the Geminid Meteor Shower December 13/14, 2012. I set up cameras on the night of the 13th and caught several large meteors above the iconic Flatirons of Boulder, Colorado. The second half of the video highlights just the larger visible streaks.